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Question 8 - BL0-220 discussion

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Which of the following best describes the scaling stage of the application life cycle?

A.
The application adjusts its capacity.
Answers
A.
The application adjusts its capacity.
B.
The periodic upgrade of the service to be maintain security and performance standards.
Answers
B.
The periodic upgrade of the service to be maintain security and performance standards.
C.
The application will be deployed over the infrastructure.
Answers
C.
The application will be deployed over the infrastructure.
D.
The application will terminate and free associated resources.
Answers
D.
The application will terminate and free associated resources.
Suggested answer: A

Explanation:

The statement that best describes the scaling stage of the application life cycle isthe application adjusts its capacity.Scaling is the process of increasing or decreasing the number of resources allocated to an application based on the demand and performance1.Scaling can be done manually or automatically using policies and metrics1. The other statements do not describe the scaling stage, but rather other stages of the application life cycle.The periodic upgrade of the service is part of the maintenance stage, which ensures the reliability and security of the application2.The deployment of the application over the infrastructure is part of the installation stage, which involves the configuration and activation of the application2.The termination and freeing of associated resources is part of the decommissioning stage, which removes the application from the network2.Reference:1:Nokia Bell Labs Distributed Cloud Networks, Unit 4: Operating Your Cloud, slide 232:Nokia Bell Labs Distributed Cloud Networks, Unit 4: Operating Your Cloud, slide 10

asked 23/09/2024
Zahidul Haque
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